fixed a bit

app/(auth)/register/page.js

@@ -23,6 +23,13 @@ export default function Register() {
         body: JSON.stringify({ username, password }),
       });
 
+      if (!response.ok) {
+        const result = await response.json();
+        setError(result.error || "Failed to register");
+        setIsLoading(false);
+        return;
+      }
+
       const result = await response.json();
 
       if (result.error) {
@@ -44,7 +51,11 @@ export default function Register() {
         }
       }
     } catch (err) {
-      setError("An unexpected error occurred");
+      if (err instanceof SyntaxError) {
+        setError("Unexpected response from server");
+      } else {
+        setError("An unexpected error occurred");
+      }
       console.error(err);
       setIsLoading(false);
     }

app/api/teams/create/route.js

@@ -1,59 +1,70 @@
-import { query, queryOne, run } from '../../../../lib/db';
+import { queryOne, run } from "../../../../lib/db";
-import { getServerSession } from 'next-auth/next';
+import { getServerSession } from "next-auth/next";
-import { authOptions } from '../../auth/[...nextauth]/route';
+import { authOptions } from "../../auth/[...nextauth]/route";
-import { nanoid } from 'nanoid';
+import { nanoid } from "nanoid";
 
 export async function POST(request) {
-    try {
+  try {
-        const session = await getServerSession(authOptions);
+    const session = await getServerSession(authOptions);
 
-        // Debugging: Log the session
+    // Debugging: Log the session
-        console.log('Session:', session);
+    console.log("Session:", session);
 
-        if (!session) {
+    if (!session) {
-            return Response.json({ success: false, error: 'Unauthorised' }, { status: 401 });
+      return new Response(
-        }
+        JSON.stringify({ success: false, error: "Unauthorised" }),
-
+        { status: 401 }
-        // Ensure the user is not an admin
+      );
-        if (session.user.role === 'admin') {
-            return Response.json({ success: false, error: 'Admins cannot create teams' }, { status: 403 });
-        }
-
-        const { name, userId } = await request.json();
-
-        if (!name || name.trim() === '') {
-            return Response.json({ success: false, error: 'Team name is required' });
-        }
-
-        // Generate a unique team code (6 characters)
-        const teamCode = nanoid(6).toUpperCase();
-
-        // Insert the new team
-        const result = await run(
-            'INSERT INTO teams (name, code) VALUES (?, ?)',
-            [name, teamCode]
-        );
-
-        if (!result || !result.lastID) {
-            return Response.json({ success: false, error: 'Failed to create team' });
-        }
-
-        // Update the user's team_id
-        await run(
-            'UPDATE users SET team_id = ? WHERE id = ?',
-            [result.lastID, userId]
-        );
-
-        return Response.json({
-            success: true,
-            teamId: result.lastID,
-            teamCode
-        });
-    } catch (error) {
-        console.error('Create team error:', error);
-        return Response.json({
-            success: false,
-            error: 'Failed to create team: ' + error.message
-        });
     }
-}
+
+    // Ensure the user is not an admin
+    if (session.user.role === "admin") {
+      return new Response(
+        JSON.stringify({ success: false, error: "Admins cannot create teams" }),
+        { status: 403 }
+      );
+    }
+
+    const { name, userId } = await request.json();
+
+    if (!name || name.trim() === "") {
+      return new Response(
+        JSON.stringify({ success: false, error: "Team name is required" }),
+        { status: 400 }
+      );
+    }
+
+    // Generate a unique team code (6 characters)
+    const teamCode = nanoid(6).toUpperCase();
+
+    // Insert the new team
+    const result = await run("INSERT INTO teams (name, code) VALUES (?, ?)", [
+      name,
+      teamCode,
+    ]);
+
+    // Fetch the newly created team ID
+    const newTeam = await queryOne("SELECT id FROM teams WHERE code = ?", [
+      teamCode,
+    ]);
+
+    // Update the user's team_id
+    await run("UPDATE users SET team_id = ? WHERE id = ?", [
+      newTeam.id,
+      userId,
+    ]);
+
+    // Update the session with the new teamId
+    session.user.teamId = newTeam.id;
+
+    return new Response(JSON.stringify({ success: true, teamId: newTeam.id }), {
+      status: 201,
+    });
+  } catch (error) {
+    console.error("Team creation error:", error);
+    return new Response(
+      JSON.stringify({ success: false, error: "Failed to create team" }),
+      { status: 500 }
+    );
+  }
+}